EP 3797045 B1 20240221 - METHOD FOR CONTROLLING A TEMPERATURE OF A CONVERTER IN A MOTOR VEHICLE
Title (en)
METHOD FOR CONTROLLING A TEMPERATURE OF A CONVERTER IN A MOTOR VEHICLE
Title (de)
VERFAHREN ZUR REGELUNG DER TEMPERATUR EINES KONVERTERS BEI EINEM KRAFTFAHRZEUG
Title (fr)
PROCÉDÉ DE CONTRÔLE D'UNE TEMPÉRATURE D'UN CONVERTISSEUR D'UN VÉHICULE AUTOMOBILE
Publication
Application
Priority
- FR 1854216 A 20180522
- FR 2019050904 W 20190416
Abstract (en)
[origin: WO2019224439A2] A method for controlling a temperature of a power converter (300) of a motor vehicle (1), the converter connecting an electrical network (410) and a first inverter (112) of an electric propulsion system (110) of the vehicle, the electric propulsion system being coupled by a first coupling device (120) to a wheel (210, 220) of the vehicle so as to propel the latter, the vehicle comprising a system (500) for cooling the components comprising the converter and the first inverter, the control process comprising a comparison between a current temperature value of one of these components cooled by the cooling system and a threshold value and, when the current value is higher than the threshold value, a reduction in the work of the electric propulsion system that propels the vehicle, reduction which is compensated by the work of a second propulsion system (130) that propels the vehicle, by the forced coupling of a second coupling device (140) of the second propulsion system to a wheel.
IPC 8 full level
B60K 6/448 (2007.10); B60K 6/387 (2007.10); B60K 6/52 (2007.10); B60K 17/356 (2006.01); B60L 3/00 (2019.01); B60W 10/02 (2006.01); B60W 10/08 (2006.01); B60W 10/30 (2006.01); B60W 20/15 (2016.01); B60W 30/184 (2012.01)
CPC (source: EP)
B60K 1/00 (2013.01); B60K 6/387 (2013.01); B60K 6/448 (2013.01); B60K 6/52 (2013.01); B60K 17/354 (2013.01); B60K 17/356 (2013.01); B60L 15/2036 (2013.01); B60W 10/02 (2013.01); B60W 10/08 (2013.01); B60W 10/30 (2013.01); B60W 20/15 (2016.01); B60W 30/1843 (2013.01); B60K 11/02 (2013.01); B60K 2001/001 (2013.01); B60K 2001/003 (2013.01); B60L 2210/10 (2013.01); B60L 2220/42 (2013.01); B60L 2240/423 (2013.01); B60L 2240/525 (2013.01); B60L 2260/28 (2013.01); B60W 2510/087 (2013.01); B60W 2710/021 (2013.01); B60W 2710/083 (2013.01); B60Y 2400/61 (2013.01); Y02T 10/62 (2013.01); Y02T 10/64 (2013.01); Y02T 10/72 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019224439 A2 20191128; WO 2019224439 A3 20200213; CN 112203886 A 20210108; EP 3797045 A2 20210331; EP 3797045 B1 20240221; FR 3081412 A1 20191129; FR 3081412 B1 20201023
DOCDB simple family (application)
FR 2019050904 W 20190416; CN 201980034681 A 20190416; EP 19791300 A 20190416; FR 1854216 A 20180522